var naviTopStartPos = 64;
//var naviTopPos = 74;
var menuTopWidth = 128;
var currentNaviItem = 1;

window.addEvent("domready", function() { initImageZoom(); });

function openLink(linkId) {

	document.getElementById('mb'+currentNaviItem).src = 'images/buttons/mb'+currentNaviItem+'.png';
	currentNaviItem = linkId;
	document.getElementById('mb'+currentNaviItem).src = 'images/buttons/mb'+currentNaviItem+'a.png';
	var currentPos = parseInt(document.getElementById('currentNaviBox').style.marginLeft);
	var newNaviTopPos = ((linkId-1) * menuTopWidth) + naviTopStartPos;
	t1 = new Tween(document.getElementById('currentNaviBox').style,'marginLeft',Tween.regularEaseIn,currentPos,newNaviTopPos,0.5,'px');
	t1.start();
//  	naviTopPos = newNaviTopPos;
	window.setTimeout("openUrl("+currentNaviItem+")", 600);
  	
}

function openUrl(id) {

  	window.location.href = document.getElementById('fm'+id).href;
}